Moodle Plugins directory: Multi-factor authentication | Moodle.org

Multi-factor authentication
NOTE: Moodle 4.3 (and higher) include this feature in the core release - you only need this plugin if you are using an older Moodle release.
This is a Moodle plugin which adds Multi-Factor authentication (MFA), also known as Two-factor authentication (2FA) on top of your existing chosen authentication plugins.
https://en.wikipedia.org/wiki/Multi-factor_authentication
Why another MFA plugin for Moodle?
There are other 2FA plugins for moodle such as:
https://moodle.org/plugins/auth_a2fa
This one is different because it is NOT a Moodle authentication plugin. It leverages new API's that Catalyst specifically implemented in Moodle Core to enable plugins to augment the login process instead of replacing it. This means that this MFA plugin can be added on top of any other authentication plugin resulting in a much cleaner architecture, and it means you can compose a solution that does everything you need instead of compromising by swapping out the entire login flow.
See this tracker and the dev docs for more info:
https://tracker.moodle.org/browse/MDL-66173
https://docs.moodle.org/dev/Login_callbacks
The other major difference is that we support multiple authentication factor types as sub plugins, eg IP Range, Email, TOTP, WebAuthn / FIDO2 and in future others such as SMS or hardware tokens or anything else as new sub-plugins. They can be flexible configured so that different combinations of factors are considered enough.
Flexible configuration
The MFA has multiple sub-plugins for each type of factor. Different factors can be combined and checked in a specific order. See the plugin readme for the full details:
https://github.com/catalyst/moodle-tool_mfa/#configuration
For more information, consult the readme:
https://github.com/catalyst/moodle-tool_mfa/
Warm thanks
Thanks to Swissbit for sponsoring the work to add WebAuthn / FIDO2 support to this plugin.
User account
Edit profile
Change password
Preferred language
Forum preferences
Editor preferences
Calendar preferences
Content bank preferences
Message preferences
Notification preferences. Any ideas on how to proceed.? Nothing jumps at me in the log files.
Thank you
I am trying to customize email messages using email factor, I found the customization in the language file factor_email.php, but could not find anything about the logo which I want to completely remove.
In the language files, I could not find anything related. Is it hard coded? If so, which appears to be, would you guide me where? In which file?
Thanks a lot,
On the other hand, I am trying to reset authentication factors for a user, I applied all factors that are active, but the user still logs in without new factor enforcement.
Should I consider this as a bug? I am using Moodle 4.3.3.
Is this compatible with version 4.4?
How to enforce this user to have a new authentication?
Thanks,